Edible Plants of the World

Kaffir potato, Hausa potato

A tropical plant. It grows naturally in southern tropical Africa. It grows in dry rocky and sandy soils. It grows between 600-1,900 m above sea level. It is hardy and needs frost free conditions. The best conditions for growth are 15-28°C. They need an annual rainfall of 700-1,100 mm. A soil pH of 6.5-7 is suitable. It can grow in arid places.

Also known as:

African potato, Batata gitamba, Buye, Daju, Dazo, Emahlo, Ennumbu, Ibonda, Isiqwili, Itapile, Livingstone potato, Makwele e sechuana Mhlata, Mumbu, Mutada, Plectranthus, Pomme de terre d'Afrique, Rizuka, Shezha, Tapole, Tensa, Tsenga, Tsenza, Ugiloa, Ulucanqu, Uluhlaza, Umhlata, Umhlati, Ushizane

Synonyms

Edible Portion

Where does Kaffir potato grow?

Found in: Africa, Angola, Botswana, Burkina Faso, Cameroon, Central Africa, Central African Republic, CAR, Chad, Congo, East Africa, Equatorial Guinea, Eswatini, Guinea, Guinée, Malawi, Mali, Mozambique, Namibia, Niger, Nigeria, Senegal, South Africa, Southern Africa, Sudan, Swaziland, Tanzania, Uganda, West Africa, Zambia, Zimbabwe

Notes: There are about 250 Plectranthus species. They are mainly in the tropics. It has good food value.

Status: It is a commercially cultivated vegetable. They are sold in local markets. It is a popular food. It is eaten in large amounts.

Growing Kaffir potato, Hausa potato

Cultivation: Plants are normally grown from cuttings. It can be grown from tubers and small bulbils in the axils.

Edible Uses: The tubers are boiled and often added to other vegetables in soups. The tubers are washed then boiled in their skins. They can be dried and stored. They can also be pickled.

Production: Tubers are harvested 180-200 days after planting. Yields of 2-6 tonnes per hectare have been recorded. A tuber can weigh 1.8 kg.

Nutrition Info

per 100g edible portion

Edible Part Energy (kcal) Protein (g) Iron (mg) Vitamin A (ug) Vitamin c (mg) Zinc (mg) % Water
Tuber 84 1.9 6.4 - - - 78

References

Bull. Misc. Inform. Kew 1894:12. 1894

Burkill, H. M., 1985, The useful plants of west tropical Africa, Vol. 3. Kew.

Busson, 1965,

Dalziel, J. M., 1937, The Useful plants of west tropical Africa. Crown Agents for the Colonies London.

Facciola, S., 1998, Cornucopia 2: a Source Book of Edible Plants. Kampong Publications, p 125 (As Coleus dazo)

Fowler, D. G., 2007, Zambian Plants: Their Vernacular Names and Uses. Kew. p 43

Fox, F. W. & Young, M. E. N., 1982, Food from the Veld. Delta Books. p 245

Goode, P., 1989, Edible Plants of Uganda. FAO p 26

Grivetti, L. E., 1980, Agricultural development: present and potential role of edible wild plants. Part 2: Sub-Saharan Africa, Report to the Department of State Agency for International Development. p 73

Jardin, C., 1970, List of Foods Used In Africa, FAO Nutrition Information Document Series No 2.p 18

Kays, S. J., and Dias, J. C. S., 1995, Common Names of Commercially Cultivated Vegetables of the World in 15 languages. Economic Botany, Vol. 49, No. 2, pp. 115-152

Kiple, K.F. & Ornelas, K.C., (eds), 2000, The Cambridge World History of Food. CUP p 1795

Lautenschläger, T., et al, 2018, First large-scale ethnobotanical survey in the province of Uíge, northern Angola. Journal of Ethnobiology and Ethnomedicine (2018) 14:51

Lim, T. K., 2015, Edible Medicinal and Non Medicinal Plants. Volume 9, Modified Stems, Roots, Bulbs. Springer p 26, 66

Long, C., 2005, Swaziland's Flora - siSwati names and Uses http://www.sntc.org.sz/flora/

Lukhoba, C. W., et al, 2006, Plectranthus: A review of ethnobotanical uses. Journal of Ethnopharmacology 103 (2006) 1–24

Malaisse, F., 1997, Se nourrir en floret claire africaine. Approche ecologique et nutritionnelle. CTA., p 59 (As Coleus esculentus)

Malaisse, F., 2010, How to live and survive in Zambezian open forest (Miombo Ecoregion). Les Presses Agronomiques de Gembloux. (As Coleus esculentus)

Okigbo, B.N., Vegetables in Tropical Africa, in Opena, R.T. & Kyomo, M.L., 1990, Vegetable Research and development in SADCC countries. Asian Vegetable Research and development Centre. Taiwan. p 42

Peters, C. R., O'Brien, E. M., and Drummond, R.B., 1992, Edible Wild plants of Sub-saharan Africa. Kew. p 118

Purseglove, J.W., 1968, Tropical Crops Dicotyledons, Longmans. p 636

Royal Botanic Gardens, Kew (1999). Survey of Economic Plants for Arid and Semi-Arid Lands (SEPASAL) database. Published on the Internet; http://www.rbgkew.org.uk/ceb/sepasal/internet [Accessed 19th April 2011]

Ruiters-Welcome, A. K., 2019, Food plants of southern Africa. Ph.D. thesis. Univ. of Johannesburg p 70

Scudder, 1962, 1971,

Shava, S., 2000, The Use of Indigenous Plants as Food by a Rural Community in the Eastern Cape: an Educational Exploration. Masters Thesis Rhodes University. p 66

Swaziland's Flora Database http://www.sntc.org.sz/flora

Tindall, H.D., 1983, Vegetables in the Tropics, Macmillan p 241

Tredgold, M.H., 1986, Food Plants of Zimbabwe. Mambo Press. p 76

USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN). [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland. Available: www.ars-grin.gov/cgi-bin/npgs/html/econ.pl (10 April 2000)

van Wyk, B., 2005, Food Plants of the World. An illustrated guide. Timber press. p 302

van Wyk, Be., & Gericke, N., 2007, People's plants. A Guide to Useful Plants of Southern Africa. Briza. p 94

van Wyk, B-E., 2011, The potential of South African plants in the development of new food and beverage products. South African Journal of Botany 77 (2011) 857–868

World Checklist of Useful Plant Species 2020. Royal Botanic Gardens, Kew